CN218050604U

CN218050604U - New energy automobile water cooled machine shell mill a device

Info

Publication number: CN218050604U
Application number: CN202221976410.6U
Authority: CN
Inventors: 徐春; 司雷平; 王丽; 杨晓峰; 倪志凌
Original assignee: Zhangjiagang City Chunlei Machine Co ltd
Current assignee: Zhangjiagang City Chunlei Machine Co ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2022-12-16
Anticipated expiration: 2032-07-29

Abstract

The application discloses new energy automobile water cooled machine shell's face device that mills relates to motor casing processing technology field. In the surface milling device of the water-cooled motor shell of the new energy automobile, the clamping table surface and the feed table surface are adjacently provided with blanking ports; a clamping device capable of fixedly clamping the workpiece is fixedly arranged on the clamping table top; the upper surface of the feed bottom plate is fixedly provided with a second rotating motor, one side of the feed bottom plate is integrally provided with a saw blade shaft connecting frame, the inside of the saw blade shaft connecting frame is movably connected with a saw blade shaft, two symmetrical first saw blades are fixedly arranged on the periphery of the saw blade shaft, the first saw blades can be used for milling the surface of a workpiece, a second saw blade is fixedly arranged on the outer side of one first saw blade, and the diameter of the second saw blade is larger than that of the first saw blade. The utility model is used for solve among the prior art motor casing and mill the face fixed insecure, can only carry out the single-end face of milling at every turn, need repeated dismouting to and mill the unable problem of concentrating fast the recovery of face back waste material.

Description

Surface milling device for water-cooled motor shell of new energy automobile

Technical Field

The utility model relates to a motor casing processing technology field, in particular to new energy automobile water cooled machine casing mill a device.

Background

In the processing process of a water-cooled motor casing (hereinafter referred to as a motor casing for short), support ribs are formed on the surface of the water-cooled motor casing, and in order to improve the assembly precision of the water-cooled motor casing, part of the support ribs specified by the process need to be milled.

At present when milling the motor casing, put the motor casing on the lathe usually, then it is artifical to compress tightly fixedly to the motor casing through clamping tool, clamping tool often can not adapt to not unidimensional motor casing when fixed, artifical fixed can exist simultaneously and fix, it removes to easily appear when leading to milling, influence the effect of final face of milling, current face of milling all is the one-end face of milling usually simultaneously, need install again after the motor casing is pulled down to the manual work after accomplishing at every turn fixedly, it has the error to lead to the machining precision, and the waste material that the face in-process produced to mill, can't in time concentrate the recovery, spill on the workstation surface, inconvenient clearance, cause environmental pollution, therefore, need a new motor casing face device of milling.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a new energy automobile water cooled machine shell mill a device for it is firm when solving among the prior art motor casing milling, can only carry out the single-end at every turn and mill the face, needs repeated dismouting, and mills the unable problem of concentrating fast the recovery of face back waste material.

In order to achieve the above purpose, the embodiments of the present application adopt the following technical solutions: the utility model provides a new energy automobile water cooled machine shell mill a device, includes chassis, protection casing, the protection casing, its characterized in that are installed to the top of chassis: a clamping table board and a feeding table board are respectively arranged at two opposite angles of the upper surface of the underframe, and blanking ports are arranged adjacent to the clamping table board and the feeding table board; a clamping device capable of fixedly clamping a workpiece is fixedly arranged on the clamping table top, and the clamping device can drive the workpiece to rotate when working; a feeding device is movably mounted on the feeding table board, and the feeding device comprises: the feeding bottom plate is connected with the feeding table board in a sliding mode through a linear slide rail, the upper surface of the feeding bottom plate is fixedly provided with the second rotating motor, one side of the feeding bottom plate is integrally provided with the saw blade shaft connecting frame, the saw blade shaft is movably connected inside the saw blade shaft connecting frame, two symmetrical first saw blades are fixedly mounted on the periphery of the saw blade shaft and can be used for milling the workpiece, one of the two saw blades is fixedly provided with a second saw blade, the diameter of the second saw blade is larger than that of the first saw blade, one end of the saw blade shaft penetrates through the inside of the saw blade shaft connecting frame, and the conveying end of the second rotating motor is connected through a belt transmission pair.

Further, in the embodiment of the utility model, one side protrusion of feed bottom plate is provided with the connecting plate the outside of feed bottom plate be provided with feed mesa fixed connection's lead screw mount pad, the outside fixedly connected with servo motor of lead screw mount pad, servo motor has the lead screw through the coupling joint, the one end of lead screw has the lead screw seat through bearing swing joint, the lead screw seat with feed mesa fixed connection.

Further, in the embodiment of the utility model, the periphery movable sleeve of lead screw is established and is connected with the screw thread seat, one side of screw thread seat with the connecting plate fixed connection of feed bottom plate can pass through the lead screw drives thereby the screw thread seat removes the drive the feed bottom plate removes.

Further, in the embodiment of the present invention, the clamping device includes: chuck seat, first rotating electrical machines, three-jaw chuck, rotation axis, chuck seat fixed mounting is on the surface of centre gripping mesa, the inside swing joint of chuck seat has the rotation axis, the both ends of rotation axis are run through and rotate the connection and are in the inside of chuck seat, just the one end of rotation axis is connected three-jaw chuck, the other end fixedly connected with driven pulley of rotation axis.

Further, in the embodiment of the present invention, the upper surface of the chuck base is fixedly provided with a first rotating electrical machine, an output end of the first rotating electrical machine is fixedly connected with a driving pulley, the driving pulley passes through a belt and is connected with the driven pulley in a transmission manner.

The utility model has the advantages that: the utility model discloses a clamping device's three-jaw chuck carries out the fixed centre gripping of inside support to the work piece to can make things convenient for first saw bit and second saw bit to process the work piece, prevent in the work piece course of working that three-jaw chuck hinders the interference of processing position, improve machining efficiency.

The servo motor is used for controlling the feeding bottom plate to move along the moving track of the linear sliding rail, so that the machining precision of the first saw blade and the second saw blade on a workpiece can be stably and effectively controlled, the flatness of the workpiece during surface milling is improved, part of supporting ribs on the surface of the workpiece are removed through the first saw blade, and meanwhile, one side end face of the workpiece is cut through the second saw blade, so that the verticality of the cut end face is improved, the cut end face is made to form a reference face, and the follow-up use is facilitated.

The waste materials generated during machining are recycled in a centralized mode through the blanking channel, the waste materials are prevented from scattering on the surfaces of the clamping table face and the feeding table face, and the influence of the waste materials on the machining precision of the workpiece is reduced.

Drawings

The present application is further described below with reference to the drawings and examples.

Fig. 1 is the utility model discloses an overall structure schematic diagram of a new energy automobile water cooled machine shell's face device that mills.

Fig. 2 is the embodiment of the utility model provides a structure schematic diagram after face milling device of new energy automobile water cooled machine shell removes the protection casing.

Fig. 3 is a schematic structural view of a feeding device of a face milling device of a water-cooled motor casing of a new energy automobile.

Fig. 4 is a schematic structural diagram of another direction of the feeding device of the face milling device of the water-cooled motor casing of the new energy automobile according to the embodiment of the present invention.

Fig. 5 is the embodiment of the utility model provides a clamping device schematic structure view of a milling face device of new energy automobile water cooled machine shell.

Fig. 6 is a schematic structural diagram of the utility model discloses when first saw bit and second saw bit of new energy automobile water cooled machine shell's face milling device and work piece cooperation are used.

Fig. 7 is a schematic structural view of a workpiece after being processed by a surface milling device of a water-cooled motor shell of a new energy automobile.

10. Bottom frame 101, protective cover 102 and blanking channel

103. Sealing door 104, clamping table 105 and feeding table

106. Blanking port

20. Clamping device 201, chuck base 202, first rotating electrical machine

203. Three-jaw chuck 204, rotating shaft

30. Feed gear 301, feed bottom plate 302, linear slide rail

303. Second rotating electric machine 304, lead screw mounting base 305, and servo motor

306. Screw rod seat 307, thread seat 308 and screw rod

309. Saw blade shaft connecting frame 3010, saw blade shaft 3011 and first saw blade

3012. Second saw blade

40. Workpiece 401, support bar

Detailed Description

In order to make the objects and technical solutions of the present invention clear and fully described, and the advantages thereof more clearly understood, the embodiments of the present invention are described in further detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of some, but not all, embodiments of the present invention and are not to be considered as limiting, and that all other embodiments can be made by one of ordinary skill in the art without any inventive work.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

For simplicity and illustrative purposes, the principles of the embodiments are described by referring mainly to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one of ordinary skill in the art that the embodiments may be practiced without limitation to these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other. As shown in fig. 1 and 2, the embodiment discloses a face milling device for a water-cooled motor casing of a new energy automobile, which comprises an underframe 10 and a protective cover 101, wherein the protective cover 101 is installed above the underframe 10, one face of the protective cover 101 is provided with a movably connected sealing door 103 for preventing generated waste materials from flying to cause personal injury and environmental pollution when a workpiece 40 is processed, two opposite corners of the upper surface of the underframe 10 are respectively provided with a clamping table 104 and a feeding table 105, and a blanking port 106 is arranged adjacent to the clamping table 104 and the feeding table 105. Below the blanking opening 106, an outwardly inclined blanking channel 102 is provided in the interior of the base frame 10. The waste generated during the processing is intensively recycled through the blanking channel 102, so that the waste is prevented from scattering on the surfaces of the clamping table 104 and the feeding table 105, and the influence of the waste on the processing precision of the workpiece 40 is reduced.

A clamping device 20 capable of fixedly clamping the workpiece 40 is fixedly mounted on the clamping table surface 104, and the clamping device 20 can drive the workpiece 40 to rotate when in operation.

As shown in fig. 2, 3 and 4, a feeding device 30 is movably mounted on the feeding table 105, and the feeding device 30 includes: feed bottom plate 301, saw bit axle link 309, second rotating electrical machines 303, feed bottom plate 301 passes through linear slide rail 302 and feed mesa 105 sliding connection, fixed surface installs second rotating electrical machines 303 on feed bottom plate 301, one side at feed bottom plate 301 is integrative to be provided with saw bit axle link 309, there is saw bit axle 3010 at the inside swing joint of saw bit axle link 309, the periphery fixed mounting of saw bit axle 3010 has two symmetrical first saw bits 3011, first saw bit 3011 can mill face processing to work piece 40, and at the outside fixed mounting of one of them first saw bit 3011 second saw bit 3012, the diameter of second saw bit 3012 is greater than the diameter of first saw bit 3011, the purpose of setting up the diameter difference between second saw bit 3012 and the first saw bit 3011 is: when the second saw blade 3012 finishes cutting the end face of the workpiece 40, the first saw blade 3011 also finishes removing the support ribs 401 on the surface of the workpiece 40. The two ends of the workpiece 40 can be simultaneously removed by arranging the two first saw blades 3011, so that the phenomenon that the machining precision is reduced, the support ribs 401 are removed and the milling finish degree is not uniform due to repeated disassembly and assembly when a single head is removed is avoided. Through setting up second saw bit 3012 and can carry out the terminal surface cutting to work piece 40 before getting rid of work piece 40 brace rod 401 to improve the straightness that hangs down of this cutting terminal surface, make it form the reference surface, make things convenient for follow-up work piece 40 to add and fix a position man-hour, thereby guarantee the machining precision, can make in addition through setting up first saw bit 3011 and second saw bit 3012 and add the clamping mar that need not dismouting work piece 40 reduction work piece 40 surface repeatedly man-hour.

One end of the saw blade shaft 3010 penetrates through the interior of the saw blade shaft connecting frame 309, and is in transmission connection with the conveying end of the second rotating motor 303 through a belt transmission pair.

As shown in fig. 6, two first blades 3011 correspond to the support bars 401 at both ends of the workpiece 40, and the second blade 3012 performs end face cutting corresponding to one end of the outer side of the workpiece 40.

As shown in fig. 3, a connecting plate is convexly disposed on one side of the feeding base plate 301, a lead screw mounting seat 304 fixedly connected with the feeding table 105 is disposed on the outer side of the feeding base plate 301, a servo motor 305 is fixedly connected to the outer side of the lead screw mounting seat 304, the servo motor 305 is connected to a lead screw 308 through a coupling, one end of the lead screw 308 is movably connected to a lead screw seat 306 through a bearing, and the lead screw seat 306 is fixedly connected to the feeding table 105. The servo motor 305 controls the feeding bottom plate 301 to move along the moving track of the linear sliding rail 302, so that the machining precision of the first saw blade 3011 and the second saw blade 3012 on the workpiece 40 can be stably and effectively controlled, the flatness of the workpiece 40 during surface milling is improved, and part of the support ribs 401 on the surface of the workpiece 40 are removed through the first saw blade 3011.

As shown in fig. 3, a screw seat 307 is movably sleeved on the outer periphery of the screw rod 308, one side of the screw seat 307 is fixedly connected with the connecting plate of the feed base plate 301, and the screw rod 308 can drive the screw seat 307 to move so as to drive the feed base plate 301 to move.

As shown in fig. 2 and 5, the holding device 20 includes: chuck seat 201, first rotating electrical machines 202, three-jaw chuck 203, rotation axis 204, chuck seat 201 fixed mounting is on the surface of centre gripping mesa 104, and the inside swing joint of chuck seat 201 has rotation axis 204, and the both ends of rotation axis 204 run through and rotate the inside of connecting at chuck seat 201, and the one end of rotation axis 204 connects three-jaw chuck 203, and the other end fixed connection of rotation axis 204 has driven pulley. The workpiece 40 is fixedly clamped through the internal support of the three-jaw chuck 203 of the clamping device 20, so that the workpiece 40 can be conveniently processed by the first saw blade 3011 and the second saw blade 3012, the interference of the three-jaw chuck 203 on the processing position of the workpiece 40 in the processing process is prevented, and the processing efficiency is improved.

As shown in fig. 5, a first rotating electrical machine 202 is fixedly mounted on the upper surface of the chuck base 201, an output end of the first rotating electrical machine 202 is fixedly connected with a driving pulley, and the driving pulley is in transmission connection with a driven pulley through a belt.

The working principle of the utility model is as follows: manually placing the workpiece 40 on the periphery of the three-jaw chuck 203, and supporting and fixing the inside of the workpiece 40 through the jaws; then, the first rotating electric machine 202 is started to drive the driving pulley to rotate, the driving pulley drives the driven pulley to rotate through the belt, so that the driven pulley drives the rotating shaft 204 to rotate, and further drives the three-jaw chuck 203 connected with the rotating shaft 204 to rotate.

When the three-jaw chuck 203 rotates, the second rotating motor 303 is started, and the saw blade shaft 3010 is driven to rotate through the belt transmission pair, so that the first saw blade 3011 and the second saw blade 3012 connected with the saw blade shaft 3010 rotate, the servo motor 305 is started to drive the lead screw 308 to rotate, and the lead screw 308 drives the threaded seat 307 to move towards the lead screw seat 306 when rotating, so that the feed bottom plate 301 connected with the threaded seat 307 also moves along with the lead screw.

When the feed bottom plate 301 moves, the saw blade shaft connecting frame 309 connected with the feed bottom plate 301 drives the saw blade shaft 3010, the first saw blade 3011 and the second saw blade 3012 to move towards the workpiece 40, firstly, the second saw blade 3012 cuts one end of the outer side of the workpiece 40 to form a reference surface, and meanwhile, the two symmetrical first saw blades 3011 mill and remove the support ribs 401 on the periphery of the workpiece 40 to form the workpiece 40 into the structure shown in fig. 7; waste material formed during the processing of the workpiece 40 enters the blanking channel 102 through the blanking opening 106 and is collected into an external collection bin.

After the workpiece 40 is machined, the servo motor 305 resets and drives the threaded seat 307 to be far away from the screw rod seat 306 through the screw rod 308, so that the feed bottom plate 301 and the saw blade shaft connecting frame 309 connected with the feed bottom plate 301 drive the saw blade shaft 3010, the first saw blade 3011 and the second saw blade 3012 to be far away from the workpiece 40, the second rotating motor 303 stops to stop the first saw blade 3011 and the second saw blade 3012, the first rotating motor 202 stops to stop the three-jaw chuck 203 to rotate, meanwhile, the three-jaw chuck 203 releases fixed clamping on the workpiece 40, the machined workpiece 40 is manually taken down, the unmachined workpiece 40 is placed in, the steps are repeated, and the automatic milling of the workpiece 40 is realized by analogy.

Although the illustrative embodiments of the present application have been described above to enable those skilled in the art to understand the present application, the present application is not limited to the scope of the embodiments, and various modifications within the spirit and scope of the present application defined and determined by the appended claims will be apparent to those skilled in the art from this disclosure.

Claims

1. The utility model provides a new energy automobile water cooled machine shell mill a device, includes chassis, protection casing, the protection casing, its characterized in that are installed to the top of chassis:

a clamping table board and a feeding table board are respectively arranged at two opposite angles of the upper surface of the underframe, and blanking ports are arranged adjacent to the clamping table board and the feeding table board;

a clamping device capable of fixedly clamping a workpiece is fixedly arranged on the clamping table top, and the clamping device can drive the workpiece to rotate when working;

a feeding device is movably mounted on the feeding table board, and the feeding device comprises: the feeding bottom plate is connected with the feeding table board in a sliding mode through a linear slide rail, the second rotating motor is fixedly mounted on the upper surface of the feeding bottom plate, the saw blade shaft connecting frame is integrally arranged on one side of the feeding bottom plate, a saw blade shaft is movably connected inside the saw blade shaft connecting frame, two symmetrical first saw blades are fixedly mounted on the periphery of the saw blade shaft and can be used for milling the workpiece, one of the two saw blades is fixedly mounted on the outer side of the first saw blade, the diameter of the second saw blade is larger than that of the first saw blade, one end of the saw blade shaft penetrates through the inside of the saw blade shaft connecting frame and is connected with the conveying end of the second rotating motor through a belt transmission pair.

2. The face milling device of the water-cooled motor shell of the new energy automobile according to claim 1, wherein a connecting plate is convexly arranged on one side of the feed bottom plate, a lead screw mounting seat fixedly connected with the feed table top is arranged on the outer side of the feed bottom plate, a servo motor is fixedly connected with the outer side of the lead screw mounting seat, the servo motor is connected with a lead screw through a coupling, one end of the lead screw is movably connected with a lead screw seat through a bearing, and the lead screw seat is fixedly connected with the feed table top.

3. The surface milling device of the water-cooled motor casing of the new energy automobile as claimed in claim 2, wherein a screw seat is movably sleeved on the outer periphery of the screw rod, one side of the screw seat is fixedly connected with the connecting plate of the feed base plate, and the screw rod can drive the screw seat to move so as to drive the feed base plate to move.

4. The surface milling device for the water-cooled motor casing of the new energy automobile as claimed in claim 1, wherein the clamping device comprises: chuck seat, first rotating electrical machines, three-jaw chuck, rotation axis, chuck seat fixed mounting is on the surface of centre gripping mesa, the inside swing joint of chuck seat has the rotation axis, the both ends of rotation axis are run through and rotate the connection and are in the inside of chuck seat, just the one end of rotation axis is connected three-jaw chuck, the other end fixedly connected with driven pulley of rotation axis.

5. The face milling device of the water-cooled motor shell of the new energy automobile as claimed in claim 4, wherein a first rotating motor is fixedly mounted on the upper surface of the chuck base, and a driving pulley is fixedly connected to an output end of the first rotating motor and is in transmission connection with the driven pulley through a belt.